Learn more

SANBIAN SCI TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    173,698
About

SANBIAN SCI TECH CO LTD has a total of 23 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, machine tools and measurement are OWEN FREDERICK C, SHENZHEN HONGBAI TECHNOLOGY IND CO LTD and TBEA SHENYANG TRANSFORMER GP.

Patent filings in countries

World map showing SANBIAN SCI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SANBIAN SCI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Shixing 5
#2 Fu Jianniu 4
#3 Yu Shangqun 3
#4 Lin Rilei 3
#5 Lu Xuri 3
#6 Xu Qiuyuan 3
#7 Huang Zhongyuan 3
#8 Wang Qing 2
#9 Wu Qingguo 2
#10 Liu Daosheng 2

Latest patents

Publication Filing date Title
CN112259360A Production method and turn number verification method of epoxy resin cast coil of dry-type transformer
CN111933431A Axial split type transformer coil structure, low-voltage coil leading-out structure and transformer
CN111761531A Deformation-preventing positioning device and positioning method for oblique cutting of copper bar
CN111312505A Vacuum quantitative oil injection method for transformer
CN109473262A Double high-tension transformers and its pressure regulation method
CN108597799A Core of reactor compressing structure and pressing device
CN108597755A Reactor body location structure and reactor feet
CN104599819A Amorphous alloy oil-immersed transformer oil tank with noise reduction function
CN104599827A Method and testing device for reducing noise of amorphous alloy cores
CN103617878A Transformer with soft angle ring structure and manufacturing method of transformer with soft angle ring structure
CN103587346A Wheel structure of rail-mounted flatcar
CN103515072A Dual-high-voltage on-load tap changing single-phase testing transformer
CN103500634A 220KV on-load voltage regulation single-phase testing transformer
CN103489624A Paying-off tensioning equipment for vertical winding of transformer coil
CN103481002A Oil immersed power transformer conservator support assembling and welding device and welding method thereof
CN103474211A Air dry type transformer with triphase ferric-core and diphase winding through VI connection process
CN103489597A Novel transformer insulation structure
CN103466220A Oil tank for storing and transporting power transformer additive oil
CN103474216A Insulation structure of transformer coil and manufacturing method of insulation structure
CN103481235A Horizontally wound coil assembly and disassembly mechanism